Semi-active radar homing is a common type of missile guidance system, perhaps the most common type for longer-range air-to-air and surface-to-air missile systems. The name refers to the fact that the
Figure 1. Semi-active radar homing flight path geometry.
9B-1101K, inertial semi-active homing head for R-27R missiles.
Fox is a brevity code used by NATO pilots to signal the simulated or actual release of an air-to-air munition or other combat function. Army aviation elements may use a different nomenclature, as the
Semi-active radar homing
…transceiver). Semi-active missile systems use bistatic continuous-wave radar. The NATO brevity code for a semi-active radar homing missile launch is Fox One. The basic concept of SARH is that since almost all detection and tracking systems consist of a radar system, duplicating this hardware on the…
Grumman F-14 Tomcat firing an AIM-7 Sparrow | Fox One
Lockheed Martin F-22 Raptor fires an AIM-9 Sidewinder | Fox Two
Grumman F-14 Tomcat fires an AIM-54 Phoenix Missile | Fox Three